一种红外温度计的分度新技术  

A New Technique for Calibration of Infrared Pyrometes

作　　者：崔志尚[1] 孙筱云[1] 陈乐[1] 盛健 

机构地区：[1]中国计量学院

出　　处：《计量学报》1995年第2期142-145,共4页Acta Metrologica Sinica

摘　　要：提出了一种与真温有关的分度红外温度计的新方法。该方法把温度计对准材料样品而不是黑体进行分度，其特点是避免了光谱发射率的修正和不要求温度计探测器的光谱响应度的数据，因而具有很大的实用价值。此方法对于工业测温中的重复测量特别有效。A new method related to the true temperature has been proposed to calibrate the infrared pyrometers. In this method pyrometers are calibrated by the way that they are focused on material samples instead of blackbodies. Its features are that it not only avoids the corrections of the spectral emissivity, but also does not need the data of the spectral responsibility of the pyrometer detector. Therefore, this method has considerable application values, especially in the repeatd temperature measurements in industry.

关 键 词：温度计 光谱发射率 红外线辐射 分度 

分 类 号：TK311[动力工程及工程热物理—热能工程] TH811[机械工程—仪器科学与技术]